Supplier Page from Thermo Fisher Scientific for Lanthanum, plasma standard solution, Specpure:r, La 1000µg/mL
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific